CVE-2022-43501
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
9 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
50.7%
KASAGO TCP/IP stack provided by Zuken Elmic generates ISNs(Initial Sequence Number) for TCP connections from an insufficiently random source. An attacker may be able to determine the ISN of the current or future TCP connections and either hijack existing ones or spoof future ones.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| elwsc | kasago_ipv6\/v4_dual | * | cpe:2.3:a:elwsc:kasago_ipv6\/v4_dual:*:*:*:*:*:*:*:* |
| elwsc | kasago_ipv4 | * | cpe:2.3:a:elwsc:kasago_ipv4:*:*:*:*:*:*:*:* |
| elwsc | kasago_ipv4_light | * | cpe:2.3:a:elwsc:kasago_ipv4_light:*:*:*:*:*:*:*:* |
| elwsc | kasago_mobile_ipv6 | * | cpe:2.3:a:elwsc:kasago_mobile_ipv6:*:*:*:*:*:*:*:* |
CNA Affected
[
{
"vendor": "ZUKEN Elmic",
"product": "Kasago IPv6/v4 Dual",
"versions": [
{
"version": "prior to Ver6.0.1.34",
"status": "affected"
}
]
},
{
"vendor": "ZUKEN Elmic",
"product": "Kasago IPv4",
"versions": [
{
"version": "prior to Ver6.0.1.34",
"status": "affected"
}
]
},
{
"vendor": "ZUKEN Elmic",
"product": "Kasago IPv4 Light",
"versions": [
{
"version": "prior to Ver6.0.1.34",
"status": "affected"
}
]
},
{
"vendor": "ZUKEN Elmic",
"product": "Kasago mobile IPv6",
"versions": [
{
"version": "prior to Ver6.0.1.34",
"status": "affected"
}
]
}
]Related
9.1 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
9 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
50.7%